CN213304577U - Aging platform device with multiple pump sources - Google Patents
Aging platform device with multiple pump sources Download PDFInfo
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- CN213304577U CN213304577U CN202022509240.8U CN202022509240U CN213304577U CN 213304577 U CN213304577 U CN 213304577U CN 202022509240 U CN202022509240 U CN 202022509240U CN 213304577 U CN213304577 U CN 213304577U
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Abstract
The utility model relates to an ageing platform device of a plurality of pump sources belongs to laser instrument and detects technical field. The heat-absorbing closed cavity comprises a pump source fixing seat assembly and a heat-absorbing closed cavity body assembly; a pump source fixing seat assembly is arranged on one side of the heat absorption closed cavity assembly; the pump source fixing seat assembly comprises a pump source cold plate, and a pump source is arranged on the pump source cold plate; a cavity cold plate is arranged in the heat absorption closed cavity component. The utility model discloses utilize two pump sources mount pad subassemblies and a confined heat absorption cavity subassembly, absorb the laser of pump source and take away the heat fast through recirculated cooling water, the temperature and the flow that the thermistor and the flow switch of device itself can combine to control the cooling water with outside control system to reach the purpose of carrying out a plurality of pump sources of long-term aging testing simultaneously.
Description
Technical Field
The utility model relates to an ageing platform device of a plurality of pump sources belongs to laser instrument and detects technical field.
Background
The pump source in the fiber laser is an important optical device, and the pump source is usually required to be subjected to early aging test verification so as to enable the performance of the pump source to be more fully qualified. The pump source needs to continuously output laser for a long time during aging test, and the laser energy is generally detected and absorbed by a laser power meter. Laser power meters are expensive, one power meter only corresponds to one laser, and if a plurality of pump sources are subjected to aging test simultaneously, a plurality of laser power meters need to be arranged, so that the realization cost is very high, and the power meters occupy a large space. In addition, a laser transmission path between the laser output and the laser power meter is inconvenient to physically isolate, and invisible laser can possibly injure operators under the condition of no sealing.
Disclosure of Invention
The utility model aims at solving the technical problem that a plurality of pump sources simultaneously carry out aging testing.
In order to solve the above problems, the technical solution adopted by the present invention is to provide a multiple pump source aging platform device, which includes a pump source fixing seat assembly and a heat absorption closed cavity assembly; a pump source fixing seat assembly is arranged on one side of the heat absorption closed cavity assembly; the pump source fixing seat assembly comprises a pump source cold plate, and a pump source is arranged on the pump source cold plate; a cavity cold plate is arranged in the heat absorption closed cavity component.
Preferably, pump source fixing seat assemblies are symmetrically arranged on two sides of the heat-absorbing closed cavity assembly.
Preferably, the pump source fixing seat assembly comprises a bottom plate, a pump source cold plate bracket, an optical fiber inclined bracket and a water pipe quick-plug connector; a pump source cold plate bracket is arranged on the bottom plate, and a pump source cold plate is arranged on the pump source cold plate bracket; an optical fiber inclined bracket is arranged between the pump source cold plate bracket and the heat absorption closed cavity component; a water channel for cooling is arranged in the pump source cold plate, and a water pipe quick-plugging connector is arranged at the end part of the pump source cold plate.
Preferably, a thermistor is arranged adjacent to the water pipe quick-connection connector.
Preferably, the heat-absorbing closed cavity assembly comprises a cavity support, a cavity cold plate I, a cavity cold plate II, a cavity upper cover plate, a cavity lower cover plate, a cavity front panel and a cavity rear panel; two cavity cold plates I are arranged on two sides above the cavity support in parallel, and a cavity cold plate II is arranged between the two cavity cold plates I in parallel to the cavity cold plates I; a cavity upper cover plate is arranged above the cavity first cooling plate and the cavity second cooling plate, and a cavity lower cover plate is arranged below the cavity first cooling plate and the cavity second cooling plate; the front end faces of the first cavity cold plate and the second cavity cold plate are provided with cavity front panels, and the rear end faces of the first cavity cold plate and the second cavity cold plate are provided with cavity rear panels.
Preferably, a through hole for laser incidence is formed in the first cavity cold plate.
Preferably, a water channel for cooling is arranged in the first cavity cold plate and the second cavity cold plate, and the first cavity cold plate and the second cavity cold plate are provided with water pipe quick connectors.
Preferably, the first cavity cold plate and the second cavity cold plate are made of aluminum, and the surfaces of the first cavity cold plate and the second cavity cold plate are subjected to rough and heat absorption coating treatment.
Preferably, a flow switch is arranged on the water pipe connected with the water pipe quick-connection plug.
Preferably, one side of the first cavity cold plate, which is close to the optical fiber inclined bracket, is provided with an optical fiber bracket, and the optical fiber bracket is provided with a hinge and a turning box connected with the hinge.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the utility model discloses in, can realize that a plurality of pump sources carry out long-time aging testing simultaneously to can freely adjust the quantity of pump source aging testing as required.
2) The utility model is simple in operation, it is with low costs to realize.
Drawings
Fig. 1 is a schematic structural diagram of a multiple pump source aging platform device according to the present invention;
fig. 2a is a schematic structural view of a pump source fixing base assembly of a multi-pump source aging platform device according to the present invention;
FIG. 2b is an enlarged view of a portion A of FIG. 2 a;
fig. 3a is a schematic structural front view of a heat-absorbing closed cavity assembly of a multiple-pump source aging platform device according to the present invention;
fig. 3b is a schematic top view of a heat-absorbing closed cavity assembly of a multiple pump source aging platform apparatus according to the present invention;
fig. 3c is a schematic side view of a heat-absorbing closed cavity assembly of a multiple pump source aging platform apparatus according to the present invention;
fig. 3d is a schematic structural view of a heat-absorbing closed cavity assembly of a multi-pump source aging platform device according to the present invention;
reference numerals: 1. a pump source mount assembly; 2. a heat absorbing closed cavity assembly; 3. a flow switch; 4. a water pipe; 5. a base plate; 6. a pump source cold plate support; 7. a pump source cold plate; 8. a quick connector; 9. a thermistor; 10. an optical fiber tilt bracket; 11. a pump source; 12. a cavity support; 13. a first cavity cold plate; 14. a cavity cold plate II; 15. a lower cover plate of the cavity; 16. an upper cover plate of the cavity; 17. a cavity front panel; 18. a cavity rear panel; 19. an optical fiber holder; 20. turning over the box; 21. and (4) a hinge.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:
as shown in fig. 1-3d, the present invention provides a multi-pump aging platform device, which comprises a pump fixing base assembly 1 and a heat absorption closed cavity assembly 2; a pump source fixing seat component 1 is arranged on one side of the heat absorption closed cavity component 2; the pump source fixing seat assembly 1 comprises a pump source cold plate 7, and a pump source 11 is arranged on the pump source cold plate 7; a cavity cold plate is arranged in the heat absorption closed cavity component 2. The two sides of the heat-absorbing closed cavity component 2 are symmetrically provided with pump source fixing seat components 1. The pump source fixing seat assembly 1 comprises a bottom plate 5, a pump source cold plate 7, a pump source cold plate bracket 6, an optical fiber inclined bracket 10 and a water pipe 4 quick-plugging connector 8; a pump source cold plate bracket 6 is arranged on the bottom plate 5, and a pump source cold plate 7 is arranged on the pump source cold plate bracket 6; an optical fiber inclined bracket 10 is arranged between the pump source cold plate bracket 6 and the heat absorption closed cavity component 2; a water channel for cooling is arranged in the pump source cold plate 7, and a water pipe quick-plugging connector 8 is arranged at the end part of the pump source cold plate 7. A thermistor 9 is arranged adjacent to the water pipe quick connector 8. The heat absorption closed cavity component 2 comprises a cavity support 12, a first cavity cold plate 13, a second cavity cold plate 14, a cavity upper cover plate 16, a cavity lower cover plate 15, a cavity front panel 17 and a cavity rear panel 18; two cavity cold plates I13 are arranged on two sides above the cavity support 12 in parallel, and a cavity cold plate II 14 is arranged between the two cavity cold plates I13 in parallel to the cavity cold plates I13; a cavity upper cover plate 16 is arranged above the cavity first cooling plate 13 and the cavity second cooling plate 14, and a cavity lower cover plate 15 is arranged below the cavity first cooling plate 13 and the cavity second cooling plate 14; the front end faces of the first cavity cold plate 13 and the second cavity cold plate 14 are provided with a front cavity panel 17, and the rear end faces of the first cavity cold plate 13 and the second cavity cold plate 14 are provided with a rear cavity panel 18. And a through hole for laser incidence is formed in the cavity first cold plate 13. Water channels for cooling are arranged in the first cavity cold plate 13 and the second cavity cold plate 14, and water pipe quick-plug connectors 8 are arranged on the first cavity cold plate 13 and the second cavity cold plate 14. The first cavity cold plate 13 and the second cavity cold plate 14 are made of aluminum, and the surfaces of the first cavity cold plate 13 and the second cavity cold plate 14 are subjected to rough and heat absorption coating treatment. A flow switch 3 is arranged on the water pipe 4 connected with the water pipe quick connector 8. An optical fiber bracket 19 is arranged on one side of the cavity cold plate 13 close to the optical fiber inclined bracket 10, and a hinge 21 and a turning box 20 connected with the hinge 21 are arranged on the optical fiber bracket 19.
The utility model discloses utilize 2 pump source fixing base subassemblies and 1 confined heat absorption cavity body subassembly to absorb the laser of pump source and take away the heat fast through recirculated cooling water, the temperature and the flow of cooling water can be controlled with the control system combination of outside to the thermistor and the flow switch of device itself to reach the purpose of carrying out a plurality of pump sources of long-term aging testing simultaneously.
The utility model aims at providing a can be with the laser output of a plurality of pump sources in the confined cavity and can absorb the heat of laser, reach long-term aging testing's platform device.
The main components of the device of the utility model comprise a pump source fixing seat component 1, a heat absorption closed cavity component 2, a thermistor 9 and a flow switch 3.
The pump source fixing seat assembly 1 consists of a bottom plate 5, a pump source cold plate 7, a pump source cold plate support 6 and an optical fiber inclined support 10, the pump source cold plate support 6 and the optical fiber inclined support 10 are installed on the bottom plate 5, and then a pump source 11 is installed on the pump source cold plate 7. The pump source cold plate 7 is made of aluminum, a water channel is arranged in the pump source cold plate, and a quick connector 8 is arranged at a water inlet and a water outlet.
The heat absorption closed cavity component 2 consists of a first cavity cold plate 13, a second cavity cold plate 14, a front cavity panel 17, a rear cavity panel 18, an upper cavity cover plate 16, a lower cavity cover plate 15, a cavity support 12, an optical fiber support 19, a turning box 20 and a hinge 21; during assembly, the first cavity cold plate 13, the second cavity cold plate 14, the front cavity panel 17, the rear cavity panel 18, the upper cavity cover plate 16 and the lower cavity cover plate 15 are assembled together to form a heat absorption closed cavity, and then the cavity support 12, the optical fiber support 19, the turnover box 20 and the hinge 21 are respectively installed on the heat absorption cavity. The first cavity cold plate 13 and the second cavity cold plate 14 are made of aluminum, the surfaces of the first cavity cold plate and the second cavity cold plate are subjected to rough and heat absorption coating treatment, a water channel is arranged in the first cavity cold plate, a quick-plug connector 8 is arranged at a water inlet and a water outlet, and a plurality of through holes are formed in the surface of the first cavity cold plate 13 and are used for inputting laser into the cavity; the turning box 20 can be turned upside down by the hinge 21.
The thermistor 9 is coated with heat-conducting silica gel and inserted into a small hole of a water inlet and a water outlet of the cold plate, so that the function of detecting the water temperature is achieved, and water leakage caused by softening of the water pipe due to overhigh water temperature is avoided; flow switch 3 plays the effect that detects recirculated cooling water flow, avoids the flow to hang down excessively and leads to the unable normal heat dissipation of cold plate.
The specific implementation mode is as follows:
firstly, a plurality of pump sources 11 needing aging test are arranged on a pump source cold plate 7, optical fibers of the pump sources 11 are wound into a ring and are adhered to an optical fiber inclined bracket 10 by using adhesive tapes, the heads of the optical fibers are aligned to through holes on a cavity cold plate 13, the optical fibers are adhered to an optical fiber bracket 19 by using the adhesive tapes, and a turnover box 20 is closed downwards to prevent laser from being exposed outside.
Secondly connect each quick-connect connector 8 and flow switch 3 on the cold drawing with water pipe 4, and insert in the water route of recirculated cooling water device, check flow and temperature normal back, pump source 11 opens the aging test, the laser of pump source 11 output jets into and absorbs heat and seals the cavity cold drawing two 14 of closed cavity, then reflect back to cavity cold drawing 13 on, so back and forth reflect, light energy changes into heat energy, because the cold drawing is with the great aluminium processing of specific heat capacity, the surface has been done roughly and has been absorbed heat coating and handle, and there is the cooling water course inside, the heat is taken away through the cooling water very fast, guarantee the safety of its device long-term use.
The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an ageing platform device of a plurality of pump sources which characterized in that: the heat-absorbing closed cavity comprises a pump source fixing seat assembly and a heat-absorbing closed cavity body assembly; a pump source fixing seat assembly is arranged on one side of the heat absorption closed cavity assembly; the pump source fixing seat assembly comprises a pump source cold plate, and a pump source is arranged on the pump source cold plate; a cavity cold plate is arranged in the heat absorption closed cavity component.
2. A multiple pump source burn-in platform assembly as claimed in claim 1, wherein: and pump source fixing seat assemblies are symmetrically arranged on two sides of the heat absorption closed cavity assembly.
3. A multiple pump source burn-in platform assembly as claimed in claim 2, wherein: the pump source fixing seat assembly comprises a bottom plate, a pump source cold plate bracket, an optical fiber inclined bracket and a water pipe quick-plug connector; a pump source cold plate bracket is arranged on the bottom plate, and a pump source cold plate is arranged on the pump source cold plate bracket; an optical fiber inclined bracket is arranged between the pump source cold plate bracket and the heat absorption closed cavity component; a water channel for cooling is arranged in the pump source cold plate, and a water pipe quick-plugging connector is arranged at the end part of the pump source cold plate.
4. A multiple pump source burn-in platform assembly as claimed in claim 3, wherein: and a thermistor is arranged adjacent to the water pipe quick connector.
5. A multiple pump source burn-in platform assembly as claimed in claim 4, wherein: the heat absorption closed cavity assembly comprises a cavity support, a cavity cold plate I, a cavity cold plate II, a cavity upper cover plate, a cavity lower cover plate, a cavity front panel and a cavity rear panel; two cavity cold plates I are arranged on two sides above the cavity support in parallel, and a cavity cold plate II is arranged between the two cavity cold plates I in parallel to the cavity cold plates I; a cavity upper cover plate is arranged above the cavity first cooling plate and the cavity second cooling plate, and a cavity lower cover plate is arranged below the cavity first cooling plate and the cavity second cooling plate; the front end faces of the first cavity cold plate and the second cavity cold plate are provided with cavity front panels, and the rear end faces of the first cavity cold plate and the second cavity cold plate are provided with cavity rear panels.
6. A multiple pump source burn-in platform assembly as claimed in claim 5, wherein: and a through hole for laser injection is formed in the first cavity cold plate.
7. A multiple pump source burn-in platform assembly as claimed in claim 6, wherein: and water channels for cooling are arranged in the first cavity cold plate and the second cavity cold plate, and quick water pipe connectors are arranged on the first cavity cold plate and the second cavity cold plate.
8. A multiple pump source burn-in platform assembly as claimed in claim 7, wherein: the first cavity cold plate and the second cavity cold plate are made of aluminum materials, and the surfaces of the first cavity cold plate and the second cavity cold plate are subjected to rough and heat absorption coating treatment.
9. A multiple pump source burn-in platform assembly as claimed in claim 8, wherein: and a flow switch is arranged on the water pipe connected with the water pipe quick-plugging connector.
10. A multiple pump source burn-in platform assembly as claimed in claim 9, wherein: and one side of the first cavity cold plate, which is close to the optical fiber inclined bracket, is provided with an optical fiber bracket, and the optical fiber bracket is provided with a hinge and a turnover box connected with the hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509240.8U CN213304577U (en) | 2020-11-04 | 2020-11-04 | Aging platform device with multiple pump sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509240.8U CN213304577U (en) | 2020-11-04 | 2020-11-04 | Aging platform device with multiple pump sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213304577U true CN213304577U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022509240.8U Active CN213304577U (en) | 2020-11-04 | 2020-11-04 | Aging platform device with multiple pump sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213304577U (en) |
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- 2020-11-04 CN CN202022509240.8U patent/CN213304577U/en active Active
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Address after: 201821 room j2018, building 6, No. 1288, Yecheng Road, Jiading District, Shanghai Patentee after: Shanghai Feibo Laser Technology Co.,Ltd. Address before: 201800 room j2018, building 6, 1288 Yecheng Road, Jiading District, Shanghai Patentee before: SHANGHAI FEIBO LASER TECHNOLOGIES Co.,Ltd. |